CN219971545U - Elevator straight beam bottom hanging structure - Google Patents
Elevator straight beam bottom hanging structure Download PDFInfo
- Publication number
- CN219971545U CN219971545U CN202320526257.5U CN202320526257U CN219971545U CN 219971545 U CN219971545 U CN 219971545U CN 202320526257 U CN202320526257 U CN 202320526257U CN 219971545 U CN219971545 U CN 219971545U
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- car
- positioning
- fixing frame
- elevator
- support arms
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- 238000001125 extrusion Methods 0.000 claims description 21
- 239000000725 suspension Substances 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses an elevator straight beam bottom hanging structure, which relates to the field of elevators and comprises a car fixing frame, a fixed bottom plate arranged on the car fixing frame and a positioning and mounting mechanism for positioning the car fixing frame, wherein the positioning and mounting mechanism is arranged on the car fixing frame; the positioning and mounting mechanism comprises two groups of support arms, the two groups of support arms are respectively positioned on two sides of the car fixing frame, the number of the support arms in each group is two, the end parts of the support arms are provided with positioning and mounting plates, and the positioning and mounting plates are provided with a plurality of mounting holes. According to the utility model, through the arrangement of the positioning and mounting mechanism, when the car is mounted on the car fixing frame, the surface of the car can be positioned and corrected, whether the car has a problem or not can be found timely, the safety of the car is ensured, the potential safety hazard is eliminated, and meanwhile, the stability of the fixation between the car fixing frame and the car can be enhanced through the arrangement of the positioning and mounting plate.
Description
Technical Field
The utility model relates to the technical field of elevators, in particular to an elevator straight beam bottom hanging structure.
Background
An elevator refers to a permanent transport device serving a number of specific floors within a building with its car running in at least two columns of rigid rails running perpendicular to the horizontal or inclined at an angle of less than 15 ° to the plumb line. There are also steps, where the tread is mounted on a track for continuous running, commonly known as an escalator or a travelator. A stationary lifting device serving a prescribed floor. Vertical lift elevators have a car running between at least two rows of vertical or rigid guide rails with an inclination angle of less than 15 °, the lift of the elevator generally being carried out by means of a mass-based suspension.
The utility model patent of China with the application number of CN202110544713.4 discloses a lift straight beam bottom hanging structure, which comprises a straight beam bottom hanging structure, the straight beam bottom hanging structure comprises a lift car fixing frame, the top end of the lift car fixing frame is symmetrically provided with a plugboard mounting groove B, the bottom end of the lift car fixing frame is provided with a lift car bottom supporting plate, the defects that a lift car frame hanging box fixed through welding is inconvenient to detach, overhaul and maintain and the like in the prior art are overcome, the fixing mode is simple and convenient, the mounting and fixing of the lift car frame hanging box are facilitated, the practicability is stronger, in the above patent, the lift car fixing frame is connected with the lift car only through a lift car bottom plate at the top side of the lift car fixing frame, and when the lift car is mounted, the lift car can be accurately positioned and fixed at the top side and the bottom side of the lift car, but the connection stability and the flatness of the side of the lift car cannot be guaranteed, and potential safety hazards can be caused when the lift is used if the lift car is deformed during transportation.
Disclosure of Invention
The utility model aims to provide an elevator straight beam bottom hanging structure, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the elevator straight beam bottom hanging structure comprises a car fixing frame, a fixing bottom plate arranged on the car fixing frame, and a positioning and mounting mechanism for positioning the car fixing frame, wherein the positioning and mounting mechanism is arranged on the car fixing frame;
the positioning and mounting mechanism comprises two groups of support arms, the two groups of support arms are respectively positioned on two sides of the car fixing frame, the number of the support arms in each group is two, the end parts of the support arms are provided with positioning and mounting plates, and the positioning and mounting plates are provided with a plurality of mounting holes.
In a preferred embodiment of the present utility model, the elevator car further comprises a driving mechanism for driving a group of the support arms to rotate, and the driving mechanism is mounted on a side wall of the car fixing frame.
In a preferred embodiment of the present utility model, the driving mechanism includes an extrusion rod, an extrusion hole is formed on the car fixing frame, and the extrusion rod is movably installed in the extrusion hole.
In a preferred embodiment of the utility model, a rack is mounted on the extrusion rod, a stretching plate is mounted on the rack, a spring is mounted on the stretching plate, and the other end of the spring is mounted on the car fixing frame.
In a preferred embodiment of the present utility model, the extrusion rod is provided with a limiting groove, a limiting block is slidably mounted in the limiting groove, and the limiting block is mounted on the inner wall of the extrusion hole.
In a preferred embodiment of the utility model, a set of said arms are each provided with a gear which meshes with said rack.
In a preferred embodiment of the utility model, the gear is provided with a rotating hole, a fixed shaft is rotatably arranged in the rotating hole, the bottom end of the fixed shaft is provided with a supporting plate, and the supporting plate is arranged on the car fixing frame.
The beneficial effects of the utility model are as follows:
according to the utility model, through the arrangement of the positioning and mounting mechanism, when the car is mounted on the car fixing frame, the surface of the car can be positioned and corrected, whether the car has a problem or not can be found timely, the safety of the car is ensured, the potential safety hazard is eliminated, and meanwhile, the stability of the fixation between the car fixing frame and the car can be enhanced through the arrangement of the positioning and mounting plate.
According to the utility model, through the arrangement of the driving mechanism, when the car fixing frame is clamped on the car, the two extrusion rods can be extruded simultaneously, the rack can be driven to move when the extrusion rods move, the rack can drive the two gears to rotate simultaneously, the gears can rotate on the fixed shaft through the rotating holes, the gears can be effectively supported through the two supporting plates, the two supporting arms can be driven to rotate when the two gears rotate, the two positioning mounting plates can be driven to rotate when the two supporting arms rotate, and then the two positioning mounting plates are attached to two sides of the car, so that the situation that the positioning mounting plates can be automatically attached to the car when the car fixing frame is clamped on the car is realized, and no additional operation is needed, so that the mounting plates are more convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of an elevator straight beam bottom suspension structure according to the present utility model;
fig. 2 is a schematic structural diagram of a positioning and mounting mechanism of an elevator straight beam bottom hanging structure provided by the utility model;
fig. 3 is a schematic structural diagram of a driving mechanism of an elevator straight beam bottom suspension structure according to the present utility model;
fig. 4 is a schematic structural view of a portion a in fig. 3 of an elevator straight beam bottom suspension structure according to the present utility model.
In the figure: 1. a car fixing frame; 2. a fixed bottom plate; 3. positioning and mounting the mechanism; 301. positioning the mounting plate; 302. a mounting hole; 303. a support arm; 304. a gear; 305. a support plate; 306. a fixed shaft; 307. a rotation hole; 4. a driving mechanism; 401. an extrusion rod; 402. a rack; 403. a limiting groove; 404. a limiting block; 405. stretching a plate; 406. a spring; 407. extruding the hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1 to 4, the present embodiment provides an elevator straight beam bottom hanging structure, which comprises a car fixing frame 1, a fixed bottom plate 2 arranged on the car fixing frame 1, and a positioning and mounting mechanism 3 for positioning the car fixing frame 1, wherein the positioning and mounting mechanism 3 is arranged on the car fixing frame 1;
the positioning and mounting mechanism 3 comprises two groups of support arms 303, wherein the two groups of support arms 303 are respectively positioned at two sides of the car fixing frame 1, the number of each group of support arms 303 is two, the end part of each support arm 303 is provided with a positioning and mounting plate 301, the positioning and mounting plate 301 is provided with a plurality of mounting holes 302, the support arms 303 of one group are provided with gears 304, the gears 304 are meshed with racks 402, the gears 304 are provided with rotating holes 307, the rotating holes 307 are rotationally provided with fixed shafts 306, the bottom ends of the fixed shafts 306 are provided with support plates 305, and the support plates 305 are arranged on the car fixing frame 1;
it should be noted that, when installing the car of elevator in car mount 1, can drive two sets of support arms 303 and rotate simultaneously, two support arms 303 rotate and can drive two location mounting plates 301 and rotate, make two location mounting plates 301 can paste and take on the both sides of elevator car, through the contact position of location mounting plate 301 and car, can see whether there is the gap between it, so as to ensure that both sides of car can paste with car mount 1, avoid because the both sides of car warp, lead to the problem that has the potential safety hazard, can set up the bolt on the car simultaneously, and pass the mounting hole on the location mounting plate 301 with the bolt, then through installing the nut on the bolt, accomplish fixedly, can be with the car more firm fixing on car mount 1, when rotating simultaneously support arm 303 rotates on fixed axle 306 through gear 304, and through the setting of backup pad 305, provide sufficient support for gear 304.
Example 2
Referring to fig. 2-4, the present embodiment provides an elevator straight beam bottom hanging structure, further comprising a driving mechanism 4 for driving a set of support arms 303 to rotate, wherein the driving mechanism 4 is installed on a side wall of a car fixing frame 1, the driving mechanism 4 comprises a pressing rod 401, a pressing hole 407 is formed in the car fixing frame 1, the pressing rod 401 is movably installed in the pressing hole 407, a rack 402 is installed on the pressing rod 401, a stretching plate 405 is installed on the rack 402, a spring 406 is installed on the stretching plate 405, the other end of the spring 406 is installed on the car fixing frame 1, a limiting groove 403 is formed in the pressing rod 401, a limiting block 404 is installed in a sliding manner in the limiting groove 403, and the limiting block 404 is installed on an inner wall of the pressing hole 407;
it should be noted that, when the car is installed in the car fixing frame 1, two extrusion rods 401 can be extruded to move, the extrusion rods 401 move on the limiting blocks 404 through the limiting grooves 403, therefore, under the limitation of the limiting grooves 403, the purpose that the extrusion rods 401 can only move horizontally can be achieved, and then the extrusion rods 401 can drive the racks 402 to move horizontally, the racks 402 can drive the two gears 304 to rotate when moving, the gears 304 can rotate on the fixing shafts 306 through the rotating holes 307, and the gears 304 can be effectively supported through the two supporting plates 305, and the two supporting arms 303 can be driven to rotate when the two gears 304 rotate, the two supporting arms 303 can drive the two positioning mounting plates 301 to rotate, and then the two positioning mounting plates 301 can be attached to two sides of the car, so that when the car fixing frame 1 is clamped on the car, the positioning mounting plates 301 can be automatically attached to the car, and the use is convenient.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a lift straight beam bottom hanging structure, includes car mount (1) and installs fixed baseplate (2) above that, its characterized in that: the elevator car positioning device further comprises a positioning and mounting mechanism (3) for positioning the elevator car fixing frame (1), wherein the positioning and mounting mechanism (3) is mounted on the elevator car fixing frame (1);
the positioning and mounting mechanism (3) comprises two groups of support arms (303), the two groups of support arms (303) are respectively positioned on two sides of the car fixing frame (1), the number of the support arms (303) in each group is two, the end parts of the support arms (303) are provided with positioning and mounting plates (301), and the positioning and mounting plates (301) are provided with a plurality of mounting holes (302).
2. The elevator straight beam bottom hanging structure according to claim 1, wherein: the elevator car further comprises a driving mechanism (4) for driving a group of support arms (303) to rotate, and the driving mechanism (4) is arranged on the side wall of the car fixing frame (1).
3. The elevator straight beam bottom hanging structure according to claim 2, wherein: the driving mechanism (4) comprises an extrusion rod (401), an extrusion hole (407) is formed in the car fixing frame (1), and the extrusion rod (401) is movably installed in the extrusion hole (407).
4. A bottom suspension structure for an elevator beam according to claim 3, characterized in that: install rack (402) on extrusion pole (401), install extension board (405) on rack (402), install spring (406) on extension board (405), the other end of spring (406) is installed on car mount (1).
5. A bottom suspension structure for an elevator beam according to claim 3, characterized in that: the extrusion rod (401) is provided with a limiting groove (403), a limiting block (404) is slidably mounted in the limiting groove (403), and the limiting block (404) is mounted on the inner wall of the extrusion hole (407).
6. The elevator beam bottom suspension structure of claim 4, wherein: a group of support arms (303) are provided with gears (304), and the gears (304) are meshed with the racks (402).
7. The elevator beam bottom suspension structure of claim 6, wherein: the gear (304) is provided with a rotating hole (307), the rotating hole (307) is rotationally provided with a fixed shaft (306), the bottom end of the fixed shaft (306) is provided with a supporting plate (305), and the supporting plate (305) is arranged on the car fixing frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320526257.5U CN219971545U (en) | 2023-03-17 | 2023-03-17 | Elevator straight beam bottom hanging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320526257.5U CN219971545U (en) | 2023-03-17 | 2023-03-17 | Elevator straight beam bottom hanging structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219971545U true CN219971545U (en) | 2023-11-07 |
Family
ID=88584298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320526257.5U Active CN219971545U (en) | 2023-03-17 | 2023-03-17 | Elevator straight beam bottom hanging structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219971545U (en) |
-
2023
- 2023-03-17 CN CN202320526257.5U patent/CN219971545U/en active Active
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